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Issue #1066: implement PEP 3109, 2/3 of PEP 3134.

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This commit is contained in:
Collin Winter 2007-08-31 00:04:24 +00:00
parent 150b7d7d02
commit 828f04ac3f
32 changed files with 761 additions and 253 deletions
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22
Python/compile.c
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@ -2187,11 +2187,9 @@ compiler_assert(struct compiler *c, stmt_ty s)
ADDOP_O(c, LOAD_GLOBAL, assertion_error, names);
if (s->v.Assert.msg) {
VISIT(c, expr, s->v.Assert.msg);
ADDOP_I(c, RAISE_VARARGS, 2);
}
else {
ADDOP_I(c, RAISE_VARARGS, 1);
ADDOP_I(c, CALL_FUNCTION, 1);
}
ADDOP_I(c, RAISE_VARARGS, 1);
compiler_use_next_block(c, end);
ADDOP(c, POP_TOP);
return 1;
@ -2244,17 +2242,13 @@ compiler_visit_stmt(struct compiler *c, stmt_ty s)
return compiler_if(c, s);
case Raise_kind:
n = 0;
if (s->v.Raise.type) {
VISIT(c, expr, s->v.Raise.type);
if (s->v.Raise.exc) {
VISIT(c, expr, s->v.Raise.exc);
n++;
if (s->v.Raise.inst) {
VISIT(c, expr, s->v.Raise.inst);
n++;
if (s->v.Raise.tback) {
VISIT(c, expr, s->v.Raise.tback);
n++;
}
}
if (s->v.Raise.cause) {
VISIT(c, expr, s->v.Raise.cause);
n++;
}
}
ADDOP_I(c, RAISE_VARARGS, n);
break;